Infiltrator

/ˈɪn.fɪl.treɪ.t̬ɚ/

noun

A person who enters a place or group secretly in order to gain information or influence.

The infiltrator managed to blend in with the staff to collect sensitive information.

Neutral

spy, mole, secret agent

Definition 1 of 1

Pro Tip 1/3

The term 'infiltrator' often has a negative connotation, implying deceit or treachery.

In fiction, infiltrators are typically portrayed as heroes or villains depending on their motives.

Pro Tip 2/3

In different cultures, the idea of infiltrating can be viewed variably; some may see it as clever, while others may view it as unethical.

Consider how the term might apply in social groups beyond just espionage.

Pro Tip 3/3

While 'infiltrator' is more formal, in casual conversation, one might use 'spy' instead, which feels more colloquial.

Depending on context, modifying the term could change its perception.

spymoleincursiondeceive

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